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Free CNA practice test
A free CNA practice test with real-style NNAAP written questions, instant scoring and explanations based on public nurse-aide training knowledge. Answer a fresh set every time you reload — no account, nothing uploaded. Each set draws fresh questions, so you can run it repeatedly without memorising the order.
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Real numbers
What the rules say
| Rule / Fact | Detail |
|---|---|
| Exam structure | Two parts: a written multiple-choice portion and a clinical skills portion performed live for an evaluator (Credentia NNAAP; Prometric) |
| Practice reference | Prometric's official written practice exams: 50-question versions, created from federal regulations and applicable to all states (Prometric) |
| Nursing assistants, US | Median wage $42,260/yr; Bright Outlook — large numbers of openings (O*NET 31-1131.00 / My Next Move) |
| Entry path | State-approved training (typically a few months to a year) then the state's certification exam (My Next Move) |
Sources: Prometric Nurse Aide Practice Exams (prometric.com/nurse-aide-practice-exams) + Credentia (credentia.com) + O*NET OnLine 31-1131.00 / My Next Move (U.S. DOL) — verified 2026-09-21. State-specific numbers per the state's nurse aide registry.
The CNA written exam is a national-style test: most states run their exam through the NNAAP (National Nurse Aide Assessment Program), which means the written portion tests the same core topic areas everywhere — infection control, safety, basic care, vital signs, communication, resident rights and documentation. What differs from state to state is the question count, the passing score and the testing provider. That is why practising against the common NNAAP topic set first gives you a portable foundation, then you drill your own state's flavour closer to test day.
How to use this page: answer each question, note whether you got it right, and read the explanation either way. The explanations are where most of the learning happens — they connect each question to the underlying care principle so you can answer a differently-worded version of the same idea on exam day.
The written test and the skills test are separate hurdles. Passing the written portion earns you the right to take the clinical skills portion, where an evaluator watches you perform a small set of skills — handwashing, vital signs, transfers, feeding and similar — and scores you against a checklist. You need to pass both parts to be listed on your state's nurse aide registry, which is what employers check when you apply.
One practical tip: pace yourself on the written portion. Most states give a generous time limit, but calm pacing prevents careless mistakes on questions you actually know. Aim to score above your state's passing mark on three consecutive practice sets before booking the real exam.
If you get a question wrong, re-read the explanation before starting the next set. The questions you miss are the best study material you have — they point straight at the topic areas where your state's exam is most likely to trip you up.
Finally, treat this page as a warm-up rather than a substitute for the official material. The questions here mirror the exam's style and topics, but your training program's curriculum and your state's nurse aide registry remain the authoritative sources for every rule tested.
FAQ
Common questions
How many questions are on the CNA written test?
The question count is set by your state and its approved testing provider. Prometric's own official practice exams use 50-question versions. Check your state registry for the exact number.
What score do I need to pass?
Each state sets its own passing score for the written and skills portions. Check your state's nurse aide registry for the published passing standard.
Do practice tests here match the real exam?
They mirror the topics and style of the real test, written from public nurse-aide training knowledge — original questions, never copied from other quiz sites.
Can I retake the test?
Yes — reload or click start again for a freshly shuffled set from the same bank.
Is there an account or fee?
No account, no fee, nothing uploaded. The quiz runs entirely in your browser.
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